DS3904U-020 Maxim Integrated Products, DS3904U-020 Datasheet - Page 6

• Manufacturer Part Number: DS3904U-020
• Description: Digital Potentiometer ICs
• Manufacturer: Maxim Integrated Products

Specifications of DS3904U-020

• Number Of Pots: Triple
• Taps Per Pot: 128
• Resistance: 20 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire)
• Operating Supply Voltage: 3.3 V, 5 V
• Supply Current: 200 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Package / Case: uSOP-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Triple 128-Position Nonvolatile Digital
Variable Resistor/Switch
(V
6
CC
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
______________________________________________________________________
25
20
15
10
= +5.0V, T
5
0
0
0
2.5
0
0
RESISTOR 1
20kΩ
RESISTOR 2
20kΩ
POSITION 3Fh RESISTANCE vs.
3.0
20
20
ABSOLUTE LINEARITY vs.
RELATIVE LINEARITY vs.
RESISTOR 1 POSITION (DEC)
RESISTOR 2 POSITION (DEC)
RESISTOR 1 POSITION
RESISTOR 2 POSITION
A
3.5
SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
40
40
= +25°C, unless otherwise noted.)
20kΩ RESISTOR
10kΩ RESISTOR
4.0
60
60
4.5
80
80
5.0
100
100
5.5
120
120
6.0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
Typical Operating Characteristics (continued)
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
RESISTOR 0
20kΩ
RESISTOR 1
20kΩ
RESISTOR 1
10kΩ
20
20
20
ABSOLUTE LINEARITY vs.
ABSOLUTE LINEARITY vs.
RELATIVE LINEARITY vs.
RESISTOR 0 POSITION (DEC)
RESISTOR 1 POSITION (DEC)
RESISTOR 1 POSITION (DEC)
RESISTOR 0 POSITION
RESISTOR 1 POSITION
RESISTOR 1 POSITION
40
40
40
60
60
60
80
80
80
100
100
100
120
120
120
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0.5
0.4
0.3
0.2
0.1
0
0
0
0
0
0
RESISTOR 0
20kΩ
RESISTOR 2
20kΩ
RESISTOR 1
10kΩ
20
20
20
ABSOLUTE LINEARITY vs.
RELATIVE LINEARITY vs.
RELATIVE LINEARITY vs.
RESISTOR 0 POSITION (DEC)
RESISTOR 2 POSITION (DEC)
RESISTOR 1 POSITION (DEC)
RESISTOR 0 POSITION
RESISTOR 2 POSITION
RESISTOR 1 POSITION
40
40
40
60
60
60
80
80
80
100
100
100
120
120
120